The Overlay Simulation Framework
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Version 44 (modified by Ingmar Baumgart, 14 years ago) (diff)


The P2P Simulation Framework

OverSim is an open-source overlay network simulation framework for the OMNeT++/OMNEST simulation environment. The peer-to-peer simulator contains several models for structured (e.g. Chord, Pastry) and unstructured (e.g. GIA) P2P protocols.

OverSim is developed at the Institute of Telematics (research group Prof. Zitterbart), Universität Karlsruhe (TH) within the scope of the ScaleNet project funded by the German Federal Ministry of Education and Research. The simulator is actively developed and open to contributions. If you have any questions regarding OverSim, please send an email to the MailingList.


September 26, 2007

  • Released OverSim-20070926.
    • Added a !CommonAPI lookup() call to the XML-RPC interface
    • BaseOverlay improvements: new pointers to application layer modules
    • Bugfixes for Chord and Pastry
    • New GlobalParameters module
    • Several other bugfixes and enhancements (take a look at doc/ChangeLog)

August 31, 2007

July 24, 2007

  • Released OverSim-20070724.
    • New overlay protocol YMMOG
    • New churn models
    • Global statistics module
    • Several bugfixes and enhancements (take a look at doc/ChangeLog)

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Chord IPv4 Chord ring GIA

Good Starting Points

For a complete list of available wiki pages, see TitleIndex.